public static DataSet GetSTD_StudentByStudentIDWithHistory(string StudentID, bool isdataset) { DataSet sTD_SubjectStudent = new DataSet(); SqlSTD_SubjectStudentProvider sqlSTD_SubjectStudentProvider = new SqlSTD_SubjectStudentProvider(); sTD_SubjectStudent = sqlSTD_SubjectStudentProvider.GetSTD_SubjectStudentByStudentIDWithHistory(StudentID, true); return sTD_SubjectStudent; }